before asking why this idea is true, the user should ask if it is true. 

A2–36: QUESTIONERS SHALL NOT ASK WHY UNTIL THEY HAVE ASKED IF

https://robertsrules.quora.com/A2%E2%80%9336-QUESTIONERS-SHALL-NOT-ASK-WHY-UNTIL-THEY-HAVE-ASKED-IF

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Can we enjoy the quote without understanding the context
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Was Think and Grow Rich author napoleon hill a con man

SEAMY SIDE OF A SELF-HELP SWAMI

http://archive.fortune.com/magazines/fortune/fortune_archive/1995/08/07/205128/index.


Hill employs the patter of a carnival barker throughout his book, which should probably be the first clue

http://www.bankers-anonymous.com/blog/napoleon-hill-the-ultimate-con-artist/


Was napoleon hill a con man and the greatest self help book all a lie
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What about Tony Robbins